On the Fuel Pump questions. I would never run just 1 fuel pump with boost. If for some reason it shuts down it could be a very expensive lesson to learn. You want to OVER fuel pump it. Tons of guys on theturboforums.com use the Walbro GSL-392's. They pump some serious fuel and are good up to 600 Boosted EFI HP Each. They cost $100.00 each, are quieter than the Magnafuel, Aeromotive etc. They will lift fuel, act as a dead head if you are turning multiple pumps on at different times "Boost or NOS" etc and are Super Reliable. No Fuel Pump Controller needed!!
I am running Triplets on mine. Dual 10an feeds off the Fuel Cell to the Manifold with a single 10an to the regulator, 8an return. This set up is good for 1600 Boosted EFI HP and cost right at $500.00 for the manifolds, fittings etc to set up.